Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Hello, "Since we can define array element by reference now, it doesn't make sense to change the way of storing values just because it's unpacking. In other words, the conversion of how values are stored isn't part of spread operator." yes it is; no matter what you "think"; banding reality/facts o

RE: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Monday, April 8, 2019 9:22 PM Nikita Popov wrote: > This looks reasonable to me. My only concern would be the "by-reference > passing" section of the RFC. The current proposal states that [...$arr] will > preserve references in $arr, which is not the behavior I would expect. > > Is this cho

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

> Le 13 avr. 2019 à 11:09, Stijn Peeters a écrit : > > Is anyone aware of other arguments for not allowing normal arguments after > unpackable arguments in function calls? I've grabbed into the archives of internals. Apart from technical issues: The main argument against that affordance was

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On 13 April 2019 10:09:20 BST, Stijn Peeters wrote: >Is anyone aware of other arguments for not allowing normal arguments >after >unpackable arguments in function calls? CHU Zhaowei pointed to this git commit which suggests it's an implementation issue rather than a design decision: https://git

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

"Dan Ackroyd" schreef op 6 april 2019 07:37: > On Fri, 5 Apr 2019 at 09:03, Claude Pache wrote: > >> That begs the question: why is this invalid for function calls? > > At least in part, because if we ever wanted to add a standard > _toArray() method, like we have __toString(), it would be qui

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Le vendredi 5 avril 2019, 11:00:59 CEST Michał Brzuchalski a écrit : > So we're talking about providing incomplete feature now, right? As I understand it, the point is to make unpacking available to arrays, to be consistent with function calls. // This is already supported $result = someFunction

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Thu, Apr 4, 2019 at 4:15 PM CHU Zhaowei wrote: > Hi internals, > > Thanks for the people who joined the discussion of my [RFC: Spread > Operator in Array Expression]( > https://wiki.php.net/rfc/spread_operator_for_array). The biggest change > is I have dropped the support for string keys in v0

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Fri, 5 Apr 2019 at 09:03, Claude Pache wrote: > > That begs the question: why is this invalid for function calls? At least in part, because if we ever wanted to add a standard _toArray() method, like we have __toString(), it would be quite a massive BC break if we already made it so that PHP a

RE: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

From: Michał Brzuchalski Sent: Friday, April 5, 2019 5:01 PM To: Rowan Collins Cc: PHP internals Subject: Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2 pt., 5 kwi 2019 o 10:50 Rowan Collins napisał(a): > > The original draft discussed this, but there wasn't agreement on

RE: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

idn't see the same limit exists for arrays, so I didn't include this rule in my RFC. Thanks, CHU Zhaowei -Original Message- From: Claude Pache Sent: Friday, April 5, 2019 4:04 PM To: Stijn Peeters Cc: CHU Zhaowei ; PHP internals Subject: Re: [PHP-DEV] [RFC] Spread Op

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

pt., 5 kwi 2019 o 10:50 Rowan Collins napisał(a): > > The original draft discussed this, but there wasn't agreement on how > identical keys should be handled, e.g.: > > $a = ['foo' => 1, ...['foo' => 2]] > > Should $['foo'] be 1 or 2? Cases were made for both, and it was pointed out > that if we

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Fri, 5 Apr 2019 at 09:31, Michał Brzuchalski wrote: > The next paragraph in MDN document is spread operator for object literals > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_object_literals > Now JavaScript objects can be used like our ar

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

pt., 5 kwi 2019 o 08:56 CHU Zhaowei napisał(a): > Here is a MDN document for spread operator in JS: > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_array_literals > and hope you find more useful examples. > The next paragraph in MDN document

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

> Le 5 avr. 2019 à 09:45, Stijn Peeters a écrit : > > Hi, > > If I understand correctly it is possible in this proposal to use normal > arguments after using an unpackable argument: > > $arr4 = array(...$arr1, ...$arr2, 111); //valid > > This is something that is not possible when usi

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Hi, If I understand correctly it is possible in this proposal to use normal arguments after using an unpackable argument: $arr4 = array(...$arr1, ...$arr2, 111); //valid This is something that is not possible when using argument unpacking in function calls: $result = someFunct

RE: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

pril 5, 2019 12:40 AM To: Derick Rethans Cc: CHU Zhaowei ; PHP internals Subject: Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2 On Thu, 4 Apr 2019 at 17:14, Derick Rethans wrote: > Could you add to the RFC what the exact pain point is that this is > trying to address? I

RE: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

[RFC] Spread Operator in Array Expression v0.2 > On 4 Apr 2019, at 21:14, CHU Zhaowei wrote: > > Hi internals, > > Thanks for the people who joined the discussion of my [RFC: Spread Operator > in Array Expression](https://wiki.php.net/rfc/spread_operator_for_array). The >

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

> On 4 Apr 2019, at 21:14, CHU Zhaowei wrote: > > Hi internals, > > Thanks for the people who joined the discussion of my [RFC: Spread Operator > in Array Expression](https://wiki.php.net/rfc/spread_operator_for_array). The > biggest change is I have dropped the support for string keys in v

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Thu, 4 Apr 2019 at 17:14, Derick Rethans wrote: > Could you add to the RFC what the exact pain point is that this is > trying to address? It looks a little like this is just adding syntax for > the sake of it. > Not everything is about pain, some things are just about gain. ;) The link Levi

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Hi! On Thu, 4 Apr 2019, CHU Zhaowei wrote: > Thanks for the people who joined the discussion of my [RFC: Spread > Operator in Array > Expression](https://wiki.php.net/rfc/spread_operator_for_array). The > biggest change is I have dropped the support for string keys in v0.2 > as suggested by C

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

On Thu, Apr 4, 2019 at 9:58 AM Michał Brzuchalski wrote: > > Hi CHU Zhaowei, > > Where can I find first RFC version? Revisited RFCs AFAIK should be served > under different name. Look at its history. Using the same URL is fine, as long as author(s) agree. > Personally I liked key preserve behavi

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Hi CHU Zhaowei, Where can I find first RFC version? Revisited RFCs AFAIK should be served under different name. Personally I liked key preserve behavior. Without it use of spread operator I array expression would have minor use. But this is my personal feeling about only. I think I'm missing som

[PHP-DEV] [RFC] Spread Operator in Array Expression v0.2

Hi internals, Thanks for the people who joined the discussion of my [RFC: Spread Operator in Array Expression](https://wiki.php.net/rfc/spread_operator_for_array). The biggest change is I have dropped the support for string keys in v0.2 as suggested by Côme, to make the behavior of spread opera

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

Le mercredi 21 novembre 2018, 22:46:42 CET Levi Morrison a écrit : > I think we have `+` and `array_merge` already. What we *don't* have is > something that concatenates solely with values and ignores keys, at > least not in a single step. I think `...` can be that operator, > precisely because thi

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

On Wed, Nov 21, 2018 at 12:31 PM Nikita Popov wrote: > > On Mon, Nov 19, 2018 at 9:26 AM CHU Zhaowei wrote: > > > Hi internals, > > > > I'd like to start the discussion for [RFC: Spread Operator in Array > > Expression](https://wiki.php.net/rfc/spread_operator_for_array). In > > short, this is a

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

On Mon, Nov 19, 2018 at 9:26 AM CHU Zhaowei wrote: > Hi internals, > > I'd like to start the discussion for [RFC: Spread Operator in Array > Expression](https://wiki.php.net/rfc/spread_operator_for_array). In > short, this is a syntax similar to argument unpacking, but for array. > > You can find

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

Maybe I wasn't clear enough the first time. If you want to merge two maps, you use $a + $b. This functionality already exist. The missing functionality is push / unshift and concat. (And if you really want it, the previously mentioned "ordered map concat" behavior)

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

> Hi, I worked together with Chris Wright, author of the other RFC covering > the same thing. Thanks for pointing it out and also thanks CMB for posting the link. I tried to search for this topic but didn't find anything, as we have too many names for this feature. > The most important thing

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

I didn't link it because that page was never updated with the progress we made :P

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

On 19.11.2018 at 10:00, Wes wrote: > Hi, I worked together with Chris Wright, author of the other RFC covering > the same thing. For reference: . -- Christoph M. Becker -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, vis

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

Also my opinion: it should work like push(). If people really want the "ordered map concat" functionality, then it should be an entirely different operator. Good luck

Re: [PHP-DEV] [RFC] Spread Operator in Array Expression

Hi, I worked together with Chris Wright, author of the other RFC covering the same thing. You will find there is very little agreement on how this should work, which is the reason the RFC stalled... not because we didn't try. The most important thing is that we don't want it work like array_merge

[PHP-DEV] [RFC] Spread Operator in Array Expression

Hi internals, I'd like to start the discussion for [RFC: Spread Operator in Array Expression](https://wiki.php.net/rfc/spread_operator_for_array). In short, this is a syntax similar to argument unpacking, but for array. You can find the implementation [here](https://github.com/php/php-src/pull